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Thanks Erik. I'll be checking out some of the GM truck specific forums and see if any of them have disabled this.

Ill also be looking into using one of these flash scan systems for my ride.

Thanks. I have no problem with purchasing or downloading product from EFI live, but still learning about how it all works. I need my truck to be relieable since this is the only vehicle I own, so...

Hello,

This is my first post on EFI live and i was told to come here for advice on tuning. First, my truck is an 2007 GMC Sierra 2wd 5.3 SLT.

My truck came standard with the active fuel...